The Emu Oil Trade Rules outline a grading system for emu oil.  It recognizes Grade A, Grade B and Grade C.  Each of these grades has a use in various industries. Grade A is used for pharmaceutical, cosmetic & dietary supplements.  Grade B is used in some cosmetic and industrial applications. Grade C is crude emu oil and suitable for use in hot process soaps or animal feed. For additional information see the Emu Oil Trade Rules.